Fast and Scalable Input/Output
Format independent solution
Parallel loading of unstructured mesh databases
The user can use the same database file stored in his favorite format for multiple solutions. Each solution can be executed on a different number of compute nodes without any additional penalty because our approach does not require to run every time with a fixed number of MPI process, and domains, as in case of a parallel binary file. This allows the engineer to use a different amount of computational resources based on his needs or availability.
- Supported formats
- New format support can be developed based on customer requests.
ESPRESO parallel input workflow scalability
mesh processing - data distribution - domain decomposition
sequential ASCII FEM database 150 GB
822 milion mesh nodes
mesh loaded and decomposed in 14 seconds
Create unstructured meshes in your favorite robust and efficient preProcessing tool as you are used to and Export database file from preProcessing tool in your preferable format
Solve the problems at the top of your database files
For the PostProcessing purpose, storing result outputs to commonly used PostProcessing formats are implemented.